| Name | Cassia County |
| State | Idaho |
| FIPS Code | 16031 |
| County Seat | Burley |
| Timezone | Mountain Standard Time (MST) |
| Population (2022) | 22,813 |
| Population Growth Rate(2000-2022) | 7.42% |
| Majority Ethnicity | White 98.14% |
| Public School Majority Ethnicity | White 64% |
| Partisan Voting Index | Strongly Republican:+28 |
| Unemployment Rate (January 2025) | 3.3% |
| Area Code(s) | 208 / 986 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.14% |
| African American | 0.15% |
| Hispanic | 1.14% |
| Asian | 0.45% |
| Native American | 0.06% |
| Hawaiin/Pacific Islander | 0.06% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 64.13% |
| African American | 0.34% |
| Hispanic | 33.79% |
| Asian | 0.27% |
| Native American | 0.2% |
| Hawaiin/Pacific Islander | 0.14% |